package com.lin.twosum;

/**
 * @author linqiankun
 * @date 2020-06-23
 */
public class TwoSum {

    /**
     * 两次遍历
     *
     * @param nums   数组
     * @param target 目标值
     * @return 查找到的元素下标
     */
    public int[] twoSum(int[] nums, int target) {
        int[] a = new int[2];
        for (int i = 0; i < nums.length; i++) {
            for (int j = i + 1; j < nums.length; j++) {
                if (nums[i] + nums[j] == target) {
                    a[0] = i;
                    a[1] = j;
                }
            }
        }
        return a;
    }
}
